317086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 622080

約数和(自身を除く): 304994

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 71, 77, 142, 154, 203, 319, 406, 497, 638, 781, 994, 1562, 2059, 2233, 4118, 4466, 5467, 10934, 14413, 22649, 28826, 45298, 158543, 317086]

約数ペア:

[(1, 317086), (2, 158543), (7, 45298), (11, 28826), (14, 22649), (22, 14413), (29, 10934), (58, 5467), (71, 4466), (77, 4118), (142, 2233), (154, 2059), (203, 1562), (319, 994), (406, 781), (497, 638)]